This ties into an earlier post on the subject; The original post’s video was gone; a replacement was found with another, courtesy of Violator 791 channel. [name is a live link.] This earlier account contains archeologists excavating the site of this escape: The Real Great Escape 1-4
The Great Escape channel on YouTube, was located while replacing the missing video from the other post. A totally astounding documentary.
Reinactment of the actual escape from Stalag Luft III. Featuring Interviews with original escapers and ex-prisoners. Courtesy of The Great Escape channel.